#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
int main()
{
	int* p = (int*)calloc(5, sizeof(int));
	if (p == NULL)
	{
		perror("malloc");
		return 1; 
	}
	int i = 0;
	for (i = 0; i < 5; i++)
	{
		printf("%d ", *(p + i));
	}
	free(p);
	p = NULL;
	return 0;
}